Openbox has nothing to do here (its only a window manager), check configuration of Your terminal, what terminal You use? (xterm/urxvt/rxvt/mrxvt/...)

__________________religions, worst damnation of mankind"If 386BSD had been available when I started on Linux, Linux would probably never had happened." Linus TorvaldsLinux is not UNIX! Face it! It is not an insult. It is fact: GNU is a recursive acronym for “GNU's Not UNIX”.vermaden's:linksresourcesdeviantartspreadbsd

__________________religions, worst damnation of mankind"If 386BSD had been available when I started on Linux, Linux would probably never had happened." Linus TorvaldsLinux is not UNIX! Face it! It is not an insult. It is fact: GNU is a recursive acronym for “GNU's Not UNIX”.vermaden's:linksresourcesdeviantartspreadbsd